Peacemaking

Bukhari :: Book 3 :: Volume 49 :: Hadith 856

Narrated Anas:

It was said to the Prophet "Would that you see Abdullah bin
Ubai." So, the Prophet went to him, riding a donkey, and the
Muslims accompanied him, walking on salty barren land. When the
Prophet reached 'Abdullah bin Ubai, the latter said, "Keep away
from me! By Allah, the bad smell of your donkey has harmed me." On
that an Ansari man said (to 'Abdullah), "By Allah! The smell of the
donkey of Allah's Apostle is better than your smell." On that a man
from 'Abdullah's tribe got angry for 'Abdullah's sake, and the two
men abused each other which caused the friends of the two men to
get angry, and the two groups started fighting with sticks, shoes
and hands. We were informed that the following Divine Verse was
revealed (in this concern):-- "And if two groups of Believers fall
to fighting then, make peace between them." (49.9)